package subjectModel;

public class Test {
	public static void main(String[] args) {
		Policeman thPol = new TianHePoliceman();
		Policeman hpPol = new HuangPuPoliceman();

		Citizen citizen = new HuangPuCitizen(hpPol);
		citizen.sendMessage("unnormal");
		citizen.sendMessage("normal");

		System.out.println("========");

		citizen = new TianHeCitizen(thPol);
		citizen.sendMessage("normal");
		citizen.sendMessage("unnormal");
	}
}
